CN107339533A - A kind of fuel pipe joint - Google Patents
A kind of fuel pipe joint Download PDFInfo
- Publication number
- CN107339533A CN107339533A CN201710590034.4A CN201710590034A CN107339533A CN 107339533 A CN107339533 A CN 107339533A CN 201710590034 A CN201710590034 A CN 201710590034A CN 107339533 A CN107339533 A CN 107339533A
- Authority
- CN
- China
- Prior art keywords
- lock
- male contact
- connecting tube
- famale connector
- hatch frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L37/00—Couplings of the quick-acting type
- F16L37/08—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members
- F16L37/084—Couplings of the quick-acting type in which the connection between abutting or axially overlapping ends is maintained by locking members combined with automatic locking
Abstract
A kind of fuel pipe joint, including male contact and famale connector, the pipe joint are also included male contact to be arranged on to the lock of famale connector；The male contact is the hollow structure of up/down perforation, the male contact includes male contact connecting tube, the first hose transition, outer back-up ring and interior collar, the famale connector is the hollow structure of up/down perforation, the famale connector includes hatch frame, famale connector connecting tube and the second hose transition, state the lock installing port for being respectively arranged on the left side and the right side left and right insertion of hatch frame, buckle slot is offered on the front and rear sides wall of the hatch frame respectively, and the left and right ends of each side wall are respectively equipped with buckle slot；The circular open connects with lock installing port, buckle slot；The lock includes horizontal positioned U-shape lock button, top bar portion and stepped down part, and the opening of the U-shape lock button is arranged towards the lock installing port.The invention provides a kind of fuel pipe joint simple in construction, easily manufactured, easy-to-dismount.
Description
Technical field
The invention belongs to pipeline connection area, more particularly, to a kind of fuel pipe joint.
Background technology
Snap joint be it is a kind of do not need instrument can be achieved with pipeline connection or the joint of disconnection；It is mainly used in gas, liquid
The Fast Installation of body pipeline.
Existing snap joint, all it is to be realized by two screens, although being easily installed and dismantling, reliability is simultaneously
It is not high；Also there is the joint of some more jack catchs types at present, but it is conveniently installed, it is not easy to dismantle.
The content of the invention
In order to overcome the shortcomings of that it is not easy to remove that existing snap joint is present, the invention provides a kind of simple in construction, manufacture
Convenient, easy-to-dismount fuel pipe joint.
The technical solution adopted for the present invention to solve the technical problems is：
A kind of fuel pipe joint, including male contact and famale connector, the pipe joint are also included male contact to be pacified
Mounted in the lock of famale connector；
The male contact is the hollow structure of up/down perforation, and the male contact includes male contact connecting tube, the first flexible pipe connects
Socket part, outer back-up ring and interior collar, the upper end of the male contact connecting tube are provided with first hose transition, the outer shield ring sleeve
Mounted in the middle and upper part of the male contact connecting tube, the interior collar, which is located at below outer back-up ring, is sleeved on the male contact connecting tube
Middle part；The external diameter of the outer back-up ring is more than the external diameter of the interior collar；
The famale connector be up/down perforation hollow structure, the famale connector include hatch frame, famale connector connecting tube and
Second hose transition, the upper end of the famale connector connecting tube are provided with the hatch frame, the lower end of the famale connector connecting tube
Provided with second hose transition, the middle part of the hatch frame is provided with the circular open of up/down perforation, the hatch frame
The lock installing port for being respectively arranged on the left side and the right side left and right insertion, offer card respectively on the front and rear sides wall of the hatch frame
Catching groove, and the left and right ends of each side wall are respectively equipped with buckle slot；The circular open connects with lock installing port, buckle slot
It is logical；
The lock includes horizontal positioned U-shape lock button, top bar portion and stepped down part, and the U-shape lock button is opened
Mouth is respectively equipped with top bar portion with from top to bottom towards the lock installing port arrangement, the middle inside of the U-shape lock button
Stage portion, the spacing between the top bar portion and stepped down part are equal to the height of interior collar, the free end in the top bar portion
The free end of portion and stepped down part is provided with circumferential notch respectively, and the front and rear sides wall of the U-shape lock button is towards top bar
Buckle projection is respectively equipped with portion and the side of stepped down part；
The lock is provided with two, respectively left lock and right lock, and the left lock with right with latching face arrangement, institute
State the top bar portion of left lock and stepped down part stretches into the lock installing port from left to right, meanwhile, the U-shape lock button of left lock
Front and rear sides wall respectively positioned at hatch frame front and rear sides wall left part front and rear sides, and buckle projection thereon is caught in phase
In corresponding buckle slot；The top bar portion of the right lock and stepped down part stretch into the lock installing port from right-to-left, meanwhile,
The front and rear sides wall of the U-shape lock button of right lock is located at the front and rear sides of the front and rear sides wall right part of hatch frame, and its respectively
On buckle projection be caught in corresponding buckle slot；Now, the circumferential notch in the top bar portion of left lock and right lock is upper
Between the circumferential notch of stage portion and the circle of the circumferential notch of the stepped down part of left lock and the stepped down part of right lock lacks
Coaxial circular aperture is formed respectively between mouthful, and the internal diameter of the coaxial circular aperture is identical with the external diameter of male contact connecting tube；
The male contact connecting tube stretches into the famale connector connecting tube of famale connector through hatch frame, coaxial circular aperture from top to bottom
Interior, the interior collar is located between top bar portion and the stepped down part of the lock, and the outer back-up ring is located at the upper of hatch frame
Side.
Further, the front and rear sides wall of the hatch frame is respectively arranged on the left side and the right side strip v notch v.
Further, the lower end of the male contact connecting tube is provided with necking.
Further, first hose transition is provided with the annular anti-skid bulge of more than three.
Further, second hose transition is provided with the annular anti-skid bulge of more than three.
Further, the lower surface of the outer back-up ring is lower concave arc surface.
Beneficial effects of the present invention are mainly manifested in：The male contact by it is left lock and right lock top bar portion, under
Stage portion is connected on famale connector by 360 degree, adds the reliability of connection；The lock passes through buckle projection and buckle slot
Cooperation is connected on famale connector, convenient disassembly, solves the problems, such as that many snap joints are difficult to dismounting.
Brief description of the drawings
Fig. 1 is the explosive view of the present invention.
Fig. 2 is the structural representation of male contact.
Fig. 3 is the structural representation of lock.
Fig. 4 is the structural representation of famale connector.
Fig. 5 is Fig. 4 A-A sectional views.
Structural representation when Fig. 6 is present invention locking.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.
1~Fig. 6 of reference picture, a kind of fuel pipe joint, including male contact 1 and famale connector 3, the pipe joint also include
Male contact 1 to be arranged on to the lock 2 of famale connector 3；
The male contact 1 is the hollow structure of up/down perforation, and it is soft that the male contact 1 includes male contact connecting tube 14, first
Pipe jointing part 11, outer back-up ring 12 and interior collar 13, the upper end of the male contact connecting tube 14 are provided with first hose transition
11, the outer back-up ring 12 is sleeved on the middle and upper part of the male contact connecting tube 14, and the interior collar 13 is located under outer back-up ring 12
Square set is mounted in the middle part of the male contact connecting tube 14；The external diameter of the outer back-up ring 12 is more than the external diameter of the interior collar 13；
The famale connector 3 is the hollow structure of up/down perforation, and the famale connector 3 includes hatch frame, famale connector connecting tube
With the second hose transition 31, the upper end of the famale connector connecting tube is provided with the hatch frame, the famale connector connecting tube
Lower end is provided with second hose transition 31, and the middle part of the hatch frame is provided with the circular open of up/down perforation, described to open
The lock installing port 33 for being respectively arranged on the left side and the right side left and right insertion of mouth structure, on the front and rear sides wall of the hatch frame respectively
Buckle slot 32 is offered, and the left and right ends of each side wall are respectively equipped with buckle slot；The circular open and lock installing port
33rd, buckle slot 32 connects；
The lock 2 includes horizontal positioned U-shape lock button, top bar portion 23 and stepped down part 24, the U-shape lock button
Opening towards it is described lock installing port 33 arrange that the middle inside of the U-shape lock button is respectively equipped with top bar from top to bottom
Portion 23 and stepped down part 24, the spacing between the top bar portion 23 and stepped down part 24 is equal to the height of interior collar 13, described
The free end in top bar portion 23 and the free end of stepped down part 24 are provided with circumferential notch respectively, before the U-shape lock button
Two side 21 is respectively equipped with buckle projection 22 on the side towards top bar portion and stepped down part afterwards；
The lock 2 is provided with two, respectively left to latch with right lock, the left lock and arranged with right lock face,
The top bar portion of the left lock and stepped down part stretch into the lock installing port from left to right, meanwhile, the U-shape lock button of left lock
The front and rear sides wall of body is located at the front and rear sides of the front and rear sides wall left part of hatch frame respectively, and buckle projection thereon is caught in
In corresponding buckle slot；The top bar portion of the right lock and stepped down part stretch into the lock installing port from right-to-left, together
When, the front and rear sides wall of the U-shape lock button of right lock is located at the front and rear sides of the front and rear sides wall right part of hatch frame respectively, and
Buckle projection thereon is caught in corresponding buckle slot；Now, the circumferential notch in the top bar portion of left lock and right lock
Between the circumferential notch in top bar portion and the stepped down part of the circumferential notch of the stepped down part of left lock and right lock circle
Coaxial circular aperture is formed between breach respectively, the internal diameter of the coaxial circular aperture is identical with the external diameter of male contact connecting tube 14；
The male contact connecting tube 14 stretches into the famale connector connection of famale connector through hatch frame, coaxial circular aperture from top to bottom
In pipe, between the top bar portion 23 of the lock 2 and stepped down part 24, the outer back-up ring 14 is located to be opened the interior collar 13
The top of mouth structure.
Further, the front and rear sides wall of the hatch frame is respectively arranged on the left side and the right side strip v notch v.
Further, the lower end of the male contact connecting tube 14 is provided with necking.
Further, first hose transition 11 is provided with the annular anti-skid bulge of more than three.
Further, second hose transition 31 is provided with the annular anti-skid bulge of more than three.
Further, the lower surface of the outer back-up ring 12 is lower concave arc surface.
In the present embodiment, the shape of the lock installing port 33 and the up/down steps portion of left lock and the upper leave from office of right lock
The global shape that rank portion is formed is identical；The front and rear sides wall of the hatch frame offers buckle slot 32 respectively, each side wall
On offer at least two buckle slots, the buckle is raised to be used cooperatively with the buckle slot.
Sealing ring used between male contact 1 and famale connector 3 is techniques known in the present invention, its installation portion
Position and mounting means are disclosed in the patent No. 201320852714.6, the male contact in the famale connector connecting tube of famale connector
Connecting tube 14 is sequentially installed with inner seal ring, exterior seal ring, inner shield ring and sealing ring from bottom to top.
The present invention application method be：In use, when male contact 1 inserts famale connector 3, it is only necessary to which male contact 1 is inserted into
Bottom, left lock, right lock are connected on the buckle slot 32 of famale connector 3 by buckle projection 22, pass through top bar portion and leave from office
Rank portion realizes the spacing of male contact, i.e., male contact 1 is limited in famale connector 3；
When male contact 1 needs to extract from famale connector 3, it is only necessary in the buckle projection 22 and famale connector 3 on unblock lock 2
Buckle slot 32, realize the separation of left lock, right lock and famale connector 3, male contact 1 can extract easily from famale connector 3,
It is simple to operate.
Claims (6)
1. a kind of fuel pipe joint, including male contact and famale connector, it is characterised in that：The pipe joint is also included to incite somebody to action
Male contact is arranged on the lock of famale connector；
The male contact be up/down perforation hollow structure, the male contact include male contact connecting tube, the first hose transition,
Outer back-up ring and interior collar, the upper end of the male contact connecting tube are provided with first hose transition, and the outer shield ring sleeve is mounted in
The middle and upper part of the male contact connecting tube, the interior collar, which is located at below outer back-up ring, to be sleeved in the male contact connecting tube
Portion；The external diameter of the outer back-up ring is more than the external diameter of the interior collar；
The famale connector is the hollow structure of up/down perforation, and the famale connector includes hatch frame, famale connector connecting tube and second
Hose transition, the upper end of the famale connector connecting tube are provided with the hatch frame, and the lower end of the famale connector connecting tube is provided with
Second hose transition, the middle part of the hatch frame are provided with the circular open of up/down perforation, a left side for the hatch frame
Right both sides are respectively equipped with the lock installing port of left and right insertion, and buckle is offered respectively on the front and rear sides wall of the hatch frame
Groove, and the left and right ends of each side wall are respectively equipped with buckle slot；The circular open connects with lock installing port, buckle slot
It is logical；
The lock includes horizontal positioned U-shape lock button, top bar portion and stepped down part, the opening court of the U-shape lock button
To the lock installing port arrangement, the middle inside of the U-shape lock button is respectively equipped with top bar portion and got out of a predicament or an embarrassing situation from top to bottom
Portion, spacing between the top bar portion and stepped down part are equal to the height of interior collar, the free end in the top bar portion and
The free end of stepped down part is provided with circumferential notch respectively, the front and rear sides wall of the U-shape lock button towards top bar portion and
Buckle projection is respectively equipped with the side of stepped down part；
The lock is provided with two, respectively left lock and right lock, and the left lock with right with latching face arrangement, the left side
The top bar portion of lock and stepped down part stretch into the lock installing port from left to right, meanwhile, before the U-shape lock button of left lock
Afterwards two side respectively positioned at hatch frame front and rear sides wall left part front and rear sides, and buckle projection thereon be caught in it is corresponding
Buckle slot in；The top bar portion of the right lock and stepped down part stretch into the lock installing port from right-to-left, meanwhile, right lock
The front and rear sides wall of the U-shape lock button of button respectively positioned at hatch frame front and rear sides wall right parts front and rear sides, and thereon
Buckle projection is caught in corresponding buckle slot；Now, the top bar of the circumferential notch in the top bar portion of left lock and right lock
Between the circumferential notch in portion and the stepped down part of the circumferential notch of the stepped down part of left lock and right lock circumferential notch it
Between form coaxial circular aperture respectively, the internal diameter of the coaxial circular aperture is identical with the external diameter of male contact connecting tube；
The male contact connecting tube is stretched into the famale connector connecting tube of famale connector through hatch frame, coaxial circular aperture from top to bottom,
The interior collar is located between top bar portion and the stepped down part of the lock, and the outer back-up ring is located at the top of hatch frame.
A kind of 2. fuel pipe joint as claimed in claim 1, it is characterised in that：The front and rear sides wall of the hatch frame
It is respectively arranged on the left side and the right side strip v notch v.
A kind of 3. fuel pipe joint as claimed in claim 1 or 2, it is characterised in that：The lower end of the male contact connecting tube
Provided with necking.
A kind of 4. fuel pipe joint as claimed in claim 1 or 2, it is characterised in that：Set on first hose transition
There is the annular anti-skid bulge of more than three.
A kind of 5. fuel pipe joint as claimed in claim 1 or 2, it is characterised in that：Set on second hose transition
There is the annular anti-skid bulge of more than three.
A kind of 6. fuel pipe joint as claimed in claim 1 or 2, it is characterised in that：Under the lower surface of the outer back-up ring is
Concave arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710590034.4A CN107339533A (en) | 2017-07-19 | 2017-07-19 | A kind of fuel pipe joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710590034.4A CN107339533A (en) | 2017-07-19 | 2017-07-19 | A kind of fuel pipe joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107339533A true CN107339533A (en) | 2017-11-10 |
Family
ID=60215947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710590034.4A Pending CN107339533A (en) | 2017-07-19 | 2017-07-19 | A kind of fuel pipe joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107339533A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5513882A (en) * | 1994-09-30 | 1996-05-07 | Lewis; Phil | Universal non-threaded pipe connector system |
| EP1233227A1 (en) * | 2001-02-15 | 2002-08-21 | Voss Automotive GmbH | Plug connection for fluid pipes |
| DE202005019175U1 (en) * | 2004-12-10 | 2006-05-24 | Whirlpool Corporation, Benton Harbor | Device for quick connection of flexible hose to electrical domestic appliance such as washing machine or dishwasher has elastic C-form element attached to connector and with locking section locating in opening of connector |
| CN106090491A (en) * | 2016-07-19 | 2016-11-09 | 浙江工业大学 | A kind of removable quick connector |
| CN106352184A (en) * | 2016-11-23 | 2017-01-25 | 黄松檀 | Connector applied to oil circuit transmission in motor vehicle |
| CN206988647U (en) * | 2017-07-19 | 2018-02-09 | 浙江工业大学 | A kind of pipe joint |
-
2017
- 2017-07-19 CN CN201710590034.4A patent/CN107339533A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5513882A (en) * | 1994-09-30 | 1996-05-07 | Lewis; Phil | Universal non-threaded pipe connector system |
| EP1233227A1 (en) * | 2001-02-15 | 2002-08-21 | Voss Automotive GmbH | Plug connection for fluid pipes |
| DE202005019175U1 (en) * | 2004-12-10 | 2006-05-24 | Whirlpool Corporation, Benton Harbor | Device for quick connection of flexible hose to electrical domestic appliance such as washing machine or dishwasher has elastic C-form element attached to connector and with locking section locating in opening of connector |
| CN106090491A (en) * | 2016-07-19 | 2016-11-09 | 浙江工业大学 | A kind of removable quick connector |
| CN106352184A (en) * | 2016-11-23 | 2017-01-25 | 黄松檀 | Connector applied to oil circuit transmission in motor vehicle |
| CN206988647U (en) * | 2017-07-19 | 2018-02-09 | 浙江工业大学 | A kind of pipe joint |
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